<?php
	if ($act == 'unsubscribe') {
	 	if (!isset($_GET['email'])) $email=NULL; else $email=$_GET['email'];
		if ($email==NULL) if (!isset($_POST['email'])) $email=NULL; else $email=$_POST['email'];
		if ($email != NULL){
			$lettersclass->email_add_to_blacklist($email);
		}
	}
?>